Reversible lane control method and corresponding control system

A lane control and variable technology, applied to the arrangement of variable traffic instructions, etc., can solve the problems of large limitations, no application of lane-level positioning technology, no accurate traffic statistics system, etc., to avoid congestion and high accuracy Effect

Inactive Publication Date: 2015-03-11
TECHTOTOP MICROELECTRONICS
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Problems solved by technology

[0009] There are two main problems in the above scheme. First, there is no accurate traffic statistics system, and the statistics of traffic flow on the road is not an accurate data; second, the control cannot realize automatic real-time variable lane changes according to changes in traffic flow. Large limitations; third, lane-level positioning technology is not applied to variable lane control

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  • Reversible lane control method and corresponding control system
  • Reversible lane control method and corresponding control system
  • Reversible lane control method and corresponding control system

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] The basic principle of the present invention is to use the ground-enhanced positioning monitoring terminal installed on the vehicle to transmit meter-level positioning data to the server through the wireless network. Timely tidal control of the lanes will reduce traffic jams to a minimum.

[0024] Its system consists of figure 1 As shown, mainly:

[0025] 101: Vehicle-mounted monitoring terminal, by receiving GPS, Beidou dual-mode satellite signals, and differential correction data obtained from the ground-based augmentation station, calculates the positioning result with meter-level accur...

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Abstract

The invention provides a reversible lane control method. The reversible lane control method comprises the steps that the traffic flow on a reversible lane is determined according to a meter-level positioning result output by a vehicle-mounted monitoring terminal installed on a vehicle, wherein the vehicle-mounted monitoring terminal comprises a Beidou/GPS bimodule satellite meter-level positioning module; a control strategy of the reversible lane is determined according to the traffic flow; and control over the reversible lane is accomplished according to the control strategy. After the technical scheme is adopted, a system can automatically carry out statistics on the traffic flow of urban roads, statistics is conducted according to the meter-level positioning result based on a ground enhancement technology, and accuracy of statistics is extremely high.

Description

technical field [0001] The invention relates to a variable lane control method and a corresponding control system. Background technique [0002] Due to the "tide phenomenon" of traffic, that is, the traffic flow in the direction of the city is large every morning, and the traffic flow in the reverse direction is small; at night, the traffic flow in the direction of the city is large, which aggravates the congestion phenomenon. In view of this situation, traffic diversion is carried out in the way of variable lanes in the traffic diversion transformation, that is, when there are many vehicles entering the city in the morning peak, the number of lanes in the direction of entering the city is increased, and the number of lanes in the direction of leaving the city is reduced; The number of lanes in the outbound direction and the number of inbound lanes are reduced, commonly known as "tide lanes". [0003] In order to solve the above problems, there are currently two common sol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/09
CPCG08G1/09
Inventor 何毅华
Owner TECHTOTOP MICROELECTRONICS
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